Go insane at Ke$ha, but don't let "filthy hot mess" define you.

Whether you are complaining about Starbucks getting your order wrong or the state of the economy, Twitter and social media has an impact on our daily lives.

Osama bin Laden's death upstages the birth of Mariah and Nick Cannon's new twins, and Michelle Obama dougies for a crowd of middle schoolers.

Mark Zuckerberg wears a blazer to interview Obama, Afroman forgets about his concert on 4/20, and the Biebs makes TIME's list of 100 Influential People.